The Onset HOBO MX1101 data logger measures and transmits temperature and humidity data wirelessly to mobile devices via Bluetooth Smart technology. It provides access to data over a 100-ft. range, communicates instantly and requires no dedicated equipment beyond an iOS device to configure the logger or read out data. Audible and visual alarm notifications can be set up for applications including tracking storage temperatures in a food warehouse.

Onset Computer Corporation; 800-564-4377; www.onsetcomp.com